Rainbow-electronics AT89S53 Bedienungsanleitung PDF herunterladen (Seite 11)

AT89S53

Figure 2. Timer 2 in Auto Reload Mode (DCEN = 0)

Table 9. T2MOD—Timer 2 Mode Control Register

T2MOD Address = 0C9H Reset Value = XXXX XX00B

Not Bit Addressable

––––––T2OE DCEN

Bit

76543210

Symbol Function

– Not implemented, reserved for future use.

T2OE Timer 2 Output Enable bit.

DCEN When set, this bit allows Timer 2 to be configured as an up/down counter.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 32 33

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